Paola de Azevedo Mello, Érico Marlon de Moraes Flores, Rochele Sogari Picoloto UFSM - Universidade Federal de Santa Maria
PRE 008 ACID DECOMPOSITION IN A LOW PRESSURE CLOSED SYSTEM FOR THE DETERMINATION OF METALS IN WHEY PROTEIN BY MIP OES
Jéssica da Rosa Porto, Yasmin Ribeiro Bloedorn, Miguel Pereira Soares, Charlie Guimarães Gomes, Daisa Hakbart Bonemann, Anderson Schwingel Ribeiro
UFPEL - Universidade Federal de Pelotas
PRE 009 ACID DECOMPOSITION OF DENIM SAMPLES FOR THE DETERMINATION OF METALS BY ICP OES
Amanda Laís Barbosa, Briyitte Sofia Salazar Torres, Ana Paula Silveira Paim UFPE - Universidade Federal de Pernambuco
PRE 010 ANALYSIS OF PESTICIDE RESIDUES IN CHICKEN EGGS BY LIQUID CHROMATOGRAPHY COUPLED TO TANDEM MASS SPECTROMETRY
Roberta Fabricio Loose, Diogo Marchesan, Luana Floriano, Renato Zanella, Martha Bohrer Adaime, Osmar Damian Prestes
UFSM - Universidade Federal de Santa Maria
PRE 011 ANALYTICAL METHOD DEVELOPMENT FOR PESTICIDE RESIDUES DETERMINATION IN MANGO USING UHPLC-MS/MS
Franciele Machado, Luana Floriano, Martha Bhorer Adaime, Osmar Damian Prestes, Renato Zanella
Federal University of Santa Maria - UFSM
PRE 012 ANALYTICAL METHOD FOR DETERMINATION OF METALS IN KRAFT CELLULOSE
Miguel Pereira Soares, Charlie Guimarães Gomes, Daísa Bonemann, Jéssica Porto, Anderson Schwingel Ribeiro, Mariana Antunes Vieira
UFPEL - Universidade Federal de Pelotas
PRE 013 ANALYTICAL PERFORMANCE OF TOTAL LIPID EXTRACTION USING TRIZOL®
SOLUTION IN BIOLOGICAL SAMPLES
Ricardo Bernardo, Charles Júnior, Almir Custodio, Carlos Sorgi, Boniek Vaz, Andrea Chaves UFG - Instituto de Química, Universidade Federal de Goiás, UFJ - Departamento de Química, Universidade Federal de Jataí, USP - Departamento de Química, Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto, Universidade de São Paulo
PRE 014 CAFFEINE MOLECULARY IMPRINTED POLYACRYLATE MONOLITH AS DISPOSABLE PIPETTE EXTRACTION SORBENT
Laís de Moura Bife Castilho, Allyson Leandro Rodrigues dos Santos, Anizio Marcio de Faria UFU - Universidade Federal de Uberlândia
PRE 015 CARBON NANOTUBES STABILIZED IN CHITOSAN SPONGE AS DISPERSIVE SORBENT FOR PESTICIDE ANALYSIS IN EGGPLANT BY UHPLC-MS/MS.
Cleusa F. Zanchin, Bruna S. de Farias, Luiz A. de A. Pinto, Tito Roberto Sant'Anna Cadaval Jr.,
Martha B. Adaime, Osmar D. Prestes, Renato Zanella
UFSM - Federal University of Santa Maria, FURG - Federal University of Rio Grande PRE 016 COMBINING MICROWAVE-INDUCED COMBUSTION AND ION SELECTIVE ELECTRODE FOR FLUORIDE DETERMINATION IN ELASTOMERS
Renata Vieira Corrêa, Cristian Rafael Andriolli, Vanessa Ramos do Nascimento, Beatriz Ribeiro Rigui, Rochele Sogari Picoloto, Cezar Augusto Bizzi, Darliana Mello Souza
UFSM - Universidade federal de Santa Maria
PRE 017 COMPARATIVE ANALYSIS OF SAMPLE PREPARATION METHODS FOR DETERMINATION OF COPPER AND SILVER IN INTRAUTERINE DEVICE (IUD)
Clara Caruso da Silva Pereira, Santos Alves Vicentini Neto, Cristiane Barata Silva, Silvana do Couto Jacob, Josino Costa Moreira, Lisia Maria Gobbo dos Santos
INCQS / FIOCRUZ - Instituto Nacional de Controle de Qualidade em Saúde / Fundação Oswaldo Cruz
PRE 018 COMPARISON BETWEEN QuEChERS AND MSPD METHODS FOR PESTICIDE MULTIRESIDUE DETERMINATION IN STRAWBERRY BY UHPLC-MS/MS
Sónia Cardoso, Pimpernelli Jonco dos Santos, Theo Samborski, Martha Adaime, Renato Zanella, Osmar Damian Prestes UFSM - Universidade Federal de Santa Maria, LARP - Laboratório de Análises de Resíduos de Pesticidas
PRE 019 COMPARISON OF DIFFERENT SORBENTS FOR THE DETERMINATION OF PESTICIDE RESIDUES IN MEAT BY GC–MS/MS
Pimpernelli Jonco dos Santos, Sónia Maria Vaz Sanches Cardoso, Giséle Prado da Rosa, Mariana Baptistão, Martha Bohrer Adaime, Renato Zanella, Osmar Damian Prestes UFSM - Universidade Federal De Santa Maria , AGILENT - Agilent Technologies
PRE 020 COMPARISON OF ORGANIC AND INORGANIC STANDARDS FOR THE DETERMINATION OF Ni AND V IN PETROLEUM SAMPLES BY ICP-MS
Enrique Dionisio
PUC-Rio - Pontifícia Universidade Católica do Rio de Janeiro
PRE 021 COMPARISON OF SAMPLE PREPARATION PROCEDURES FOR THE DETERMINATION OF TOXIC METALS IN HAIR DYES BY ICP-MS
Jessica Soares dos Santos Lira, Tatiana D Saint’Pierre PUC-Rio - Pontifícia Universidade Católica do Rio de Janeiro
PRE 022 COMPARISON STUDY OF EXTRACTION PROCEDURES FOR METALS DETERMINATION IN SEDIMENTS WITH DIFFERENT CHARACTERISTICS
Bruna Silva Correa, Larissa Dias Roriz, Suellen Geronimo Cordeiro, Maiara Krause, Luiza Valli Vieira, Geisamanda Pedrini Brandão, Maria Tereza Weitzel Dias Carneiro
UFES - Universidade Federal do Espírito Santo
PRE 023 DEEP EUTECTIC SOLVENT FOR DISSOLUTION OF DISCARDED LITHIUM-ION BATTERIES
Adriane T. da Silva, Jamille C. Souza, Leonardo S. P. Alves, Victor S. Teixeira, Jossemyller S.
Damascena, Kaíque Augusto M. L. Cruz, Helena I. S. Passos, Nicolas Schaeffer, Maria do Carmo
Hespanhol
UFV - Universidade Federal de Viçosa, UA - Universidade de Aveiro
PRE 024 DETERMINATION OF ARSENIC SPECIES IN EDIBLE SEAWEED EMPLOYING THE VORTEX-ASSISTED MATRIX SOLID-PHASE DISPERSION AND LC-ICP-MS
Ana Claudia Beduhn Luckow, Letícia Callegaro Brudi, Lisliane Kickofel, Jean Lucas de Oliveira Arias, Eliézer Quadro Oreste, Fábio Andrei Duarte, Bruno Meira Soares
Furg - Universidade Federal do Rio Grande, UFSM - Universidade Federal de Santa Maria PRE 025 DETERMINATION OF CHLORIDE AFTER REVERSED-PHASE DISPERSIVE LIQUID-LIQUID MICROEXTRACTION IN CRUDE OIL BY POTENTIOMETRY
Cristian Rafael Andriolli, Ariadne Gabriela Loreto Peres Gonçalves, Heitor Marconato Mendes, Érico Marlon de Moraes Flores, Paola de Azevedo Mello, Rochele Sogari Picoloto UFSM - Universidade Federal de Santa Maria
PRE 026 DETERMINATION OF CHLORIDE AND SULFUR IN PETROLEUM AFTER MICROWAVE-INDUCED COMBUSTION IN DISPOSABLE VESSELS
Jaime Silvestre Mandlate, Paola Carpenedo Crestani, Eduarda Lauthart Vendruscolo, Letícia Callegaro Brudi, Érico Marlon de Moraes Flores, Fábio Andrei Duarte
UEM - University Eduardo Mondlane, UFSM - Universidade Federal de Santa Maria PRE 027 DETERMINATION OF HALOGENS IN EDIBLE SEAWEED USING VORTEX-ASSISTED MATRIX SOLID-PHASE DISPERSION AND ION CHROMATOGRAPHY
Maiara Helena de Melo Malinowski, Paloma Konzgen Maciel, Enilin de Mendonça de Azevedo, Sergiane Caldas Barbosa, Ednei Gilberto Primel, Fábio Andrei Duarte, Bruno Meira Soares FURG - Universidade Federal do Rio Grande, UFSM - Universidade Federal de Santa Maria PRE 028 DETERMINATION OF PESTICIDE RESIDUES IN BANANA BY QuEChERS METHOD AND UHPLC-MS/MS
Ana Paula Fernandes Prochnow, Rafael Bel Prestes da Silva, José Dílson Francisco da Silva, Francielle Fátima Machado, Osmar Damian Prestes, Martha Bohrer Adaime, Renato Zanella UFSM - Universidade Federal de Santa Maria
PRE 029 DETERMINATION OF PESTICIDE RESIDUES IN BRAZILIAN OLIVE OIL BY ACETONITRILE EXTRACTION AND GC-MS/MS
Juliana Kuntz, Martha Adaime, Renato Zanella, Osmar Prestes UFSM - Universidade Federal de Santa Maria
PRE 030 DETERMINATION OF PESTICIDE RESIDUES IN PERSIMMONS USING QUECHERS METHOD AND UHPLC-MS/MS
Graziela Iop Rocha, Osmar Damian Prestes, Martha Bohrer Adaime, Renato Zanella UFSM - Universidade Federal de Santa Maria
PRE 031 DETERMINATION OF PESTICIDES RESIDUES IN ZUCCHINI USING ACETONITRILE EXTRACTION AND UHPLC-MS/MS
Giovane Santos Dos Reis, Martha Bohrer Adaime, Osmar Damian Prestes, Renato Zanella UFSM - Universidade Federal De Santa Maria
PRE 032 DETERMINATION OF PHARMACEUTICALS IN RESIDUAL WATERS TREATED FROM CONSTRUCTED WETLAND SYSTEMS BY SPE AND UHPLC/MS-MS
Rômulo de Oliveira Schwaickhardt, Júlia Antunes de Oliveira, Marisa Demarco, Ênio Leandro Machado, Osmar Damian Prestes, Martha Bohrer Adaime, Renato Zanella
UFSM - Universidade Federal de Santa Maria , UNISC - Universidade de Santa Cruz do Sul PRE 033 DETERMINATION OF THE TOTAL CONCENTRATION of Al, Ba, Ca and cu IN COCOA POWDER
Mariana Cunha
UFPel - Universidade Federal de Pelotas
PRE 034 DETERMINATION OF VETERINARY DRUG RESIDUES IN POULTRY FEED USING SIMPLE AND FAST SAMPLE PREPARATION BY UHPLC-MS/MS
Lucila Cendon Ribeiro, José Dilson Francisco da Silva, TÍfane Silva Moureira, Franciele Fátima Machado, Leonardo Rabello Amaral, Martha Bohrer Adaime, Renato Zanella, Osmar Damian Prestes LARP - Laboratory of Pesticides Residue Analysis, Chemistry Department, Federal University of Santa Maria,
PRE 035 DEVELOPMENT OF A DLLME METHOD FOR THE DETERMINATION OF FIVE ANTIMICROBIALS IN MILK USING LC-QTOF-MS ANALYSIS
Maurício Perin, Louise Jank, Fabiano Barreto LFDA-RS - Laboratório Federal de Defesa Agropecuária
PRE 036 DEVELOPMENT OF A GREEN DIGESTION METHOD FOR THE DETERMINATION OF ELEMENTAL IMPURITIES IN CONTRACEPTIVE PHARMACEUTICALS
Thiago Castanho Pereira, Daiana Kaminski de Oliveira, Vitoria Hagemann Cauduro, Alessandra Schneider Henn, Érico Marlon de Moraes Flores
UFSM - Federal University of Santa Maria, UTFPR - Federal University of Technology – Parana PRE 037 DEVELOPMENT OF A METHOD FOR ANALYSIS OF DISINFECTION
BY-PRODUCTS IN DRINKING WATER USING HS-SPME-GC-MS Maísa Habenschus, Eduardo Torres da Cunha, Amanda Nitoli SABESP - Companhia de Saneamento Básico do Estado de São Paulo
PRE 038 DEVELOPMENT OF A METHOD FOR DETERMINING PESTICIDES RESIDUES IN FISH LIVER
Jéssica Froes De Brito Wendt, Natalie Pereira Toyama, Bianca Do Amaral PTI - Parque Tecnológico Itaipu
PRE 039 DEVELOPMENT OF A METHOD FOR THE DETERMINATION OF TOXIC AND ESSENTIAL ELEMENTS IN CANINE FUR BY ICP-MS
Rafael Christian Chavez Rocha, Rachel Ann Hauser-Davis, Tatiana Dillenburg Saint'Pierre PUC-RIO - Pontificia Universidade Católica do Rio de Janeiro, FIOCRUZ - Fundação Oswaldo Cruz
PRE 040 DEVELOPMENT OF A METHODOLOGY FOR TRAPPING OF PAHS IN VEHICLE COMBUSTION USING THE IT-FEX DEVICE FOR ANALYSIS BY GC-BID
Henrique Giácomo
CEFET-MG - Centro Federal de Educação Tecnológica de Minas Gerais
PRE 041 DEVELOPMENT OF A MONOLITHIC CELLULOSE STIR BAR FOR THE SORPTIVE EXTRACTION OF GLYCEROL IN BIODIESEL
Pablo Henrique Silva Martins, Allyson Leandro Rodrigues dos Santos, Anizio Marcio de Faria UFU - Universidade Federal de Uberlândia
PRE 042 DEVELOPMENT OF A MULTIRESIDUE METHOD FOR DETERMINATION OF PESTICIDES IN GRAPE JUICES USING QuEChERS AND UHPLC-MS/MS
Karolaine Silva Albarnaz, Gabriel Alexsander Barboza Prates, Renato Zanella, Martha Bohrer Adaime, Osmar Damian Prestes
UFSM - UNIVERSIDADE FEDERAL DE SANTA MARIA
PRE 043 DEVELOPMENT OF A NEW METHOD FOR MELATONIN AND ITS METABOLITES DETERMINATION IN BREAST MILK BY DPX-MIP-HPLC-MS/MS
Lucas Machado, Steffany Santos, Naiara Lopes, Flavia Oliveira, Rodolfo Silva, Jussara Roque, Flaviana Vieira, Andrea Chaves
UFG - Universidade Federal de Goiás
PRE 044 DEVELOPMENT OF A PRESSURIZED INFRARED RADIATION ASSISTED DIGESTION SYSTEM
Fábia Peixoto, Dalton Abreu, Paulo Peixoto, Wladiana Matos, Gisele Lopes UFC - Universidade Federal do Ceará, IFCE - Instituto Federal do Ceará
PRE 045 DEVELOPMENT OF A SD-DLLME SAMPLE PREPARATION FOR ANALYSIS OF FUNGICIDES IN WINE BY UHPLC-MS/MS
Magali Kemmerich, Gabrieli Bernardi, Osmar Damian Prestes, Renato Zanella
UNIPAMPA - Universidade Federal do Pampa, UFSC - Universidade Federal de Santa Catarina, UFSM - Universidade Federal de Santa Maria
PRE 046 DEVELOPMENT OF CELLULOSE ACETATE-BASED POLYMERIC MONOLITHS FOR ORGANIC CONTAMINANTS EXTRACTION
Poliana Ricci, Marcos Vinicius Ferreira, Anizio Marcio de Faria, Rosana Maria Nascimento De Assunção
UFU - Federal University of Uberlândia
PRE 047 DEVELOPMENT OF GREEN METHODS FOR THE DETERMINATION OF ELEMENTAL IMPURITIES IN COMMERCIAL PHARMACEUTICAL TABLETS
Ana Paula Fernandes Padilha, Vitoria Hagemann Cauduro, Alessandra Schneider Henn, Rochele Sogari Picoloto, Edson Irineu Müller, Márcia Foster Mesko, Érico Marlon de Moraes Flores UFSM - Universidade Federal de Santa Maria, UFPEL - Universidade Federal de Pelotas PRE 048 EFFICIENT EXTRACTION OF PROTEIN FROM THE BRAZIL NUT (Bertholletia excelsa) USING DIFFERENT BUFFERS
Carla Mariana da Silva Medeiros, UFPI - Universidade Federal Do Piauí
PRE 049 ELEMENTAL DETERMINATION AND BIOACCESSIBLE FRACTION IN EDIBLE MUSHROOMS
Nicolle Lima Bandeira, Sabrina Scherdien, Daisa Bonemann, Charlie Gomes, Solange Cadore, Adriane Nunes UFPel - Universidade Federal de Pelotas, UNICAMP - Universidade Federal de Campinas
PRE 050 EVALUATION OF EXTRACTION PARAMETERS FOR THE ANALYSIS OF LIPID CLASSES IN PLANTS
Taynara Simão Matos, Emerson A. F. dos Santos, Mariana S. Marques, Thales F. D. Pereira, Cleber J. N. Chaves, Flávia S. Zandonadi, Alessandra Sussulini
UNICAMP - University of Campinas
PRE 051 EVALUATION OF IRON CONTENT IN EGGPLANT FLOUR AFTER ACID DIGESTION ON A HOT PLATE
Anderson Pereira, Aparecida Mimura
UNIVASF - Universidade Federal do Vale do São Francisco
PRE 052 FEASIBILITY OF EXTRA VIRGIN OLIVE OIL DIGESTION USING SINGLE REACTION CHAMBER AND REE DETERMINATION BY USN-ICP-MS FOR AUTHENTICITY ASSESSMENT Bruno Poletto, Stéfani Corrêa, Aline Santos, Cezar Bizzi, Erico Flores, Jussiane Silva UFSM - Universidade Federal de Santa Maria
PRE 053 GREEN SAMPLE PREPARATION METHOD USING REVERSED-PHASE DISPERSIVE LIQUID-LIQUID MICROEXTRACTION FOR MULTIELEMENTAL DETERMINATION IN EDIBLE COCONUT OIL
Leandra M. Prado, Vitoria H. Cauduro, Daneysa L. Kalschne, Paulo R. S. Bittencourt, Oldair D.
Leite, Eder L. M. Flores, Cristiane Canan
UTFPR - Universidade Federal Tecnológica do Paraná, UFSM - Universidade Federal de Santa Maria
PRE 054 HALOGEN DETERMINATION IN EDIBLE INSECTS AFTER MICROWAVE-INDUCED COMBUSTION: TOWARDS NEW NUTRITION SOURCES
Emanuele Frozi, Vitoria Hagemann Cauduro, Alessandra Schneider Henn, Cristian Rafael Andriolli, Thiago Castanho Pereira, Érico Marlon Moraes Flores
UFSM - Universidade Federal de Santa Maria
PRE 055 HOW COOKING METHODS AND UTENSILS AFFECT THE RICE MINERAL CONTENT
Iago José Santos da Silva, Micherlane Maria da Silva, Maria Clara da Rocha, Mario Takayuki Kato, Elvis Joacir de França, Ana Paula Silveira Paim, Maria José de Filgueiras Gomes UFPE - Universidade Federal de Pernambuco, Depto. de Eng. Civil e Ambiental, Laboratório de Saneamento Ambiental, UFRPE - Universidade Federal Rural de Pernambuco, Depto. de Química, CRCN-NE - Centro Regional de Ciências Nucleares do Nordeste, UFPE - Universidade Federal de Pernambuco, Depto. de Química Fundamental
PRE 056 IMPLEMENTATION OF DUAL-SORBENT DYNAMIC HEADSPACE EXTRACTION IN WINE ANALYSIS
Olga Vyviurska, Adriano A. Gomesa, Ivan Špánik
STU - Slovak University of Technology in Bratislava, UFRGS - Federal University of Rio Grande do Sul
PRE 057 INFLUENCE OF HEAT TREATMENT ON THE CONCENTRATION OF Cu, Fe AND Zn IN SHEEP MEAT
Daisa Hakbart Bonemann, Charlie Guimarães Gomes, Sabrina Harter Scherdien, Eduardo Grill Carvalho, Solange Cadore, Anderson Schwingel Ribeiro
UFPel - Universidade Federal de Pelotas, UNICAMP - Universidade Estadual de Campinas PRE 058 INNOVATIVE FIBER-IN-TUBE SPME-MS/MS METHOD TO DETERMINE β-AMYLOID PEPTIDES IN CEREBROSPINAL FLUID SAMPLES
Israel Donizeti de Souza, Jared Lee Anderson, Maria Eugênia Costa Queiroz USP - Universidade de São Paulo, ISU - Iowa State University
PRE 059 IONIC LIQUID INTERCALATED IN MONTIMORILLONITE (IL-MMT) FOR EXTRACTION OF PAHs BY PIPETTE-TIP SOLID PHASE EXTRACTION
Débora de Azevedo Domingues, Rafael Garrett Dolatto, Diana Castillo Gómez, Milton Hernando Rosero Moreano, Marco Tadeu Grassi
UFPR - Universidade Federal do Paraná, UCaldas - Universidad de Caldas
PRE 060 MAGHEMITE NANOPARTICLES (γ-Fe2O3) FOR THE PRECONCENTRATION AND DETERMINATION OF As IN EYESHADOW SAMPLES BY FIA-HG-AAS
Marina Araujo João Lopes da Costa, Ana Paula Benevides, Deborah Vargas Cesar, Jefferson Santos de Gois UERJ - Universidade do Estado do Rio de Janeiro
PRE 061 METHOD DEVELOPMENT AND VALIDATION EMPLOYING SILLME AND GC-MS/MS FOR ADSORPTION STUDIES OF PAHS IN BIOCHAR
Enedina Sena Alves de Lima, Anna Carolina Nickel Meireles, Natiele Kleemann, Sergiane Caldas Barbosa, Ednei Gilberto Primel, Jean Lucas de Oliveira Arias
FURG - Universidade Federal do Rio Grande
PRE 062 METHOD DEVELOPMENT FOR CHEMICAL SPECIATION OF AS IN SEAFOOD AND CR IN AGRICULTURAL SAMPLES BY LC-ICP-MS
Ivero Pita de Sá, Mykaelli Andrade Santos, Ana Rita de Araujo Nogueira UFSCar - Universidade Federal de São Carlos, Embrapa - Embrapa Pecuária Sudeste PRE 063 METHOD DEVELOPMENT FOR IDENTIFICATION OF OXYGENATED COMPOUNDS IN BIO-OIL: EXTRACTION USING DLLME
Lavínia Camargo Rodrigues, Ana Luiza Garcia Mendes, Lisiane de Oliveira Diehl, Darliana Mello Souza, Fernanda de Castilhos, Paola de Azevedo Mello
UFSM - Federal University of Santa Maria
PRE 064 METHOD DEVELOPMENT FOR NONMETAL DETERMINATION IN SEAFOOD:
INFLUENCE OF pH AND DRYING METHOD IN ANALYTE CONCENTRATIONS
Fernanda Pitt Balbinot, Filipe Soares Rondan, Jenifer Heller Cerqueira, Tamires Da Conceição Ramires, Marina Seyffert Xavier, Marcia Foster Mesko
UFPel - Universidade Federal de Pelotas
PRE 065 MICROWAVE-ASSISTED DIGESTION FOR MINERAL DETERMINATION IN BEANS, BASIL, AND MINT BY ICP OES AND FAES: AN ECO-FRIENDLY ALTERNATIVE Iago José Santos da Silva, Maria Clara da Rocha, Micherlane Maria da Silva, Elvis Joacir de França, Maria José de Filgueiras Gomes, Kenia Kelly Barros da Silva, Mario Takayuki Kato UFPE - Universidade Federal de Pernambuco, UFRPE - Universidade Federal Rural de Pernambuco, CRCN-NE - Centro Regional de Ciências Nucleares do Nordeste
PRE 066 MICROWAVE-ASSISTED EXTRACTION INDUCED BY EMULSION BREAKING BASED ON NADES FOR ELEMENTAL DETERMINATION IN EDIBLE OILS BY ICP OES
Floriatan Santos Costa, Letícia Lima Ludovico, Luana Santos Moreira, Jaqueline Volpe, Mayara Padovan dos Santos, Erik Galvão Paranhos da Silva, Fábio Alan Carqueija Amorim, Marco Tadeu Grassi, Mario Henrique Gonzalez, Clarice D. B. Amaral
UFPR - Federal University of Paraná , UESC - Santa Cruz State University , UNESP - São Paulo State University
PRE 067 MICROWAVE-ASSISTED UV DIGESTION OF ORGANIC SAMPLES WITH DILUTED HNO3 EMPLOYING O2 AND H2O2 AS AUXILIARY REAGENTS
Vanessa Ramos do Nascimento, Karen Giacobe, Débora Pereira de Almeida, Cezar Augusto Bizzi
UFSM - Universidade federal de Santa Maria
PRE 068 MICROWAVE-INDUCED COMBUSTION IN DISPOSABLE VESSELS AS A GREEN ALTERNATIVE FOR DETERMINATION OF Ni, V and Co IN PETROLEUM
Jaime Mandlate, Letícia Callegaro Brudi, Eduarda Lauthart Vendruscolo, Paola Carpenedo Crestani, Paola de Azevedo Mello, Fábio Andrei Duarte
UFSM - Universidade Federal de Santa Maria, UEM - Universidade Eduardo Mondlane PRE 069 MICROWAVE-INDUCED COMBUSTION OF EDIBLE INSECTS SAMPLES FOR FURTHER As, Cd AND Pb DETERMINATION BY ICP-MS
Gustavo Gohlke, Thiago Castanho Pereira, Cristian Rafael Andriolli, Vitoria Hagemann Cauduro, Alessandra Schneider Henn, Érico Marlon de Moares Flores
UFSM - Universidade Federal de Santa Maria, UTFPR - Universidade Tecnológica Federal do Paraná
PRE 070 MINERAL COMPOSITION OF RICE, CARROTS, AND CHAYOTE AFTER MICROWAVE ASSISTED DECOMPOSITION USING DILUTED NITRIC ACID
Wellen K. M. Serafim, Briyitte S. S. Torres, Taciana H. Kunst, Iago J. S. Da Silva, Ana P. S. PAIM UFPE - Universidade Federal de Pernambuco
PRE 071 MINIATURIZED METHODOLOGY FOR QUANTIFICATION OF DHA IN PACU (PIARACTUS MESOPOTAMICUS)
Natalie Pereira Toyama, Bianca do Amaral, Andre Luiz Watanabe, Marcela Boroski, Adelmo Lowe Pletsch
PTI - Itaipu Technological Park, Territorial Intelligence and Management, IT.DT, Itaipu Binacional - Itaipu Binacional, MARR.CD, UNILA - Federal University of Latin American
Integration, ILACVN, UTFPR - Federal University of Technology - Paraná, Academic Department of Chemistry and Biology
PRE 072 MINIATURIZED REVERSED-PHASE DISPERSIVE LIQUID-LIQUID MICROEXTRACTION IN MICROTUBES FOR FURTHER LITHIUM DETERMINATION IN LUBRICATING GREASES
Ana Carolina Corrêa Kusbiak, Murilo Oliveira Beato, Mariana Candido Gaspar Fileres, Paulo Rodrigo Stival Bittencourt, Oldair Donizeti Leite, Eder Lisandro de Moraes Flores UTFPR - Universidade Tecnológica Federal do Paraná
PRE 073 MODIFIED CLOUD POINT EXTRACTION METHODOLOGY FOR Cd(II) EXTRACTION USING MAGNETIC MORINGA OLEIFERA
Vanessa Nunes Alves, Deborah Candido Bagano Gonçalves UFCAT - Universidade Federal de Catalão
PRE 074 MULTI-CLASS METHOD FOR DETERMINATION OF ANTIMICROBIAL RESIDUES IN CHICKEN MUSCLE USING SPE AND UHPLC-MS/MS
Luana Floriano, Daniela Kunkel Muenchen, Pimpernelli Jonco dos Santos, Martha Bohrer Adaime, Renato Zanella, Osmar Damian Prestes
UFSM - Universidade Federal de Santa Maria
PRE 075 MULTIRESIDUE DETERMINATION OF PESTICIDES IN BEES BY MODIFIED QuEChERS METHOD AND UHPLC-MS/MS
Nathália Saibt, José Dilson F. da Silva, Martha B. Adaime, Osmar D. Prestes, Renato Zanella LARP, UFSM - Laboratory of Pesticides Residue Analysis, Chemistry Department, Federal University of Santa Maria
PRE 076 MULTIRESIDUE METHOD FOR PESTICIDES DETERMINATION IN URINE USING ACETONITRILE EXTRACTION AND LC-MS/MS
Marisa Demarco, Leonardo Rabello Amaral, Rômulo de Oliveira Schwaickhardt, Luana Floriano, Martha Bohrer Adaime, Renato Zanella, Osmar Damian Prestes
UFSM - Universidade Federal de Santa Maria
PRE 077 MULTI-TECHNIQUE APPROACH FOR FEASIBLE HALOGENS SPECIATION IN ANTARCTIC SEAWEED
Filipe Soares Rondan, Fernanda Pitt Balbinot, Larissa Cristine Andrade Da Costa, Catarina Ferreira Santos Moraes, Gabriela De Oliveira, Paulina Pisarek, Joanna Szpunar, Marcia Mesko UFPEL - Universidade Federal De Pelotas, UPPA - Université De Pau Et Des Pays De L'adour PRE 078 NEW HF-LPME FIBER FOR PASSIVE SAMPLING OF PESTICIDES IN SURFACE WATERS
Nayara Silva Fraga, Nathan de Souza Coelho, Zenilda de Lourdes Cardeal, Helvécio Costa Menezes
UFMG - Universidade Federal de Minas Gerais
PRE 079 NEW SELECTIVE AND EFFICIENT MAGNETIC ION-IMPRINTED POLYMER FOR PRECONCENTRATION OF TRACE Ni2+ IN WATER, TEA, AND COCOA SAMPLES
Paula Mantovani dos Santos, Marcela Zanetti Corazza, César Ricardo Teixeira Tarley UEL - Universidade Estadual de Londrina, INCT - Instituto Nacional de Ciência e Tecnologia
PRE 080 NICKEL-MODIFIED PAPER-BASED DEVICE FOR CYANIDE QUANTIFICATION USING HEADSPACE SINGLE-DROP MICROEXTRACTION
Josiele A.M. Conrado, Diele A. G. Araújo, João Flávio S. Petruci UFU - Universidade Federal de Uberlândia
PRE 081 NUTS AND FRUITS FROM THE BRAZILIAN CERRADO: PROMISING PROTEIN SOURCES
MIKAEL MENDES, Darlisson Slag Neri Silva, Carlos Alexandre Galinaro, Christian Bremmer dos Santos Oliveira, Carla Mariana da Silva Medeiros, Ana Rita de Araujo Nogueira, Emanuel Carrilho, Cícero Alves Lopes Júnior, Edivan Carvalho Vieira
UFPI - Universidade Federal do Piauí, IQSC-USP - Instituto de Química de São Carlos-Universidade de São Paulo, EMBRAPA - Embrapa Pecuária Sudeste
PRE 082 OPTIMIZATION AND VALIDATION OF A SCALE REDUCED QuEChERS METHOD FOR EXTRACTION OF PESTICIDE RESIDUES IN FROG ADIPOSE TISSUE
Igor Lima, Allyson Santos, Andressa Vieira, Giselle Carvalho, Patrícia Gondim, Paulo Cascon, Anizio Faria
UFU - Universidade Federal de Uberlândia, UFC - Universidade Federal do Ceará PRE 083 PESTICIDE RESIDUES DETERMINATION IN BLACK BEANS BY BUFFERED QUECHERS METHOD AND UHPLC–MS/MS
karina Ues
UFSM - Universidade Federal De Santa Maria
PRE 084 PRECONCENTRATION OF DIURON FROM NATURAL WATER SAMPLES USING A BIFUNCTIONAL HYBRID MOLECULARLY IMPRINTED POLYMER
Daniel Morais Nanicuacua, César Ricardo Teixeira Tarley
UNI-PÚNGUÈ - Universidade Púnguè, UEL - Universidade Estadual De Londrina, Unicampi - Universidade Estadual De Campinas
PRE 085 PREPARATION AND CHARACTERIZATION OF A POLY(TMPTA-CO-EDMA) MONOLITHIC SORBENT FOR DISPOSABLE PIPETTE EXTRACTION
Allyson Leandro Rodrigues dos Santos, Anizio Marcio de Faria UFU - Federal University of Uberlândia
PRE 086 REVERSED PHASE DISPERSIVE LIQUID-LIQUID MICROEXTRACTION: GREEN, SIMPLE AND FAST SAMPLE PREPARATION METHOD FOR DETERMINATION OF Cu Fe BY IN INSULATING MINERAL OIL
Jéssica F. B. Wendt, Alessandra S. Henn, Paulo R. S. Bittencourt, Oldair D. Leite, Burkhard Horstkotte, Petr Solich, Eder L. M. Flores
UTFPR - Universidade Tecnológica Federal do Paraná, CUNI - Charles University
PRE 087 SAMPLE PREPARATION FOR METABOLOMIC STUDIES OF BACTERIAL STRAINS OF THE GENUS BRUCELLA
Joane Mariela Miari Corrêa, Mauro Lúcio Gonçalves de Oliveira, Patricia Gomes de Souza, Paulo Martins Soares Filho, Adriana Nori de Macedo, Adriana Ferreira Faria